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如题% x/ N9 x0 }+ W$ ^- c; K7 W) A$ _
T8灯管，用G13灯头# p- x. m& ]$ [6 x- n
1. 如按Ul1993-2012 ，灯管重量超过500g，是不是可以用辅助支撑装置，UL 是否接受？
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9 B/ A% k& c2 N/ n; ^* \SA5.4 Weight and moment
" Q) }- ^+ Q) H* t, c9 }SA5.4.1 Requirements from Clause 5.4 apply and as amended below.; `. p- y' K( N+ c2 {7 o
SA5.4.2 Requirements from Clause 5.4 apply only to the lamps with the bases specified in Clause 5.4.8 B3 u4 `0 v% `
The requirements do not apply to pin based lamps.; P9 |- W$ F2 B( t+ P
SA5.4.3 Unless there is provision to support additional mass (weight) so the device is not solely& Z2 U4 r/ Z [- _
supported by general use lampholders, a device supported only by a pair of pin bases and holders" z" o. X1 O1 I) Z0 t- G
(SA6.13) shall have a mass (weight) not more than:7 ^7 B# g: Z, b6 {% R" O7 G1 m# D9 t
a) 0.2 kg (7 oz or 0.44 lbs) when using a G5 base, or* v* a8 _' C) L/ x
b) 0.5 kg (17.6 oz or 1.1 lbs) when using a G13 base.
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2. 如按EN60598-1，灯管超过500g，是不是只能减重量了？9 E9 U6 h8 a' P+ k, c5 I# G
) `$ _$ |% e6 o( n) p$ X5 _4.22 Attachments to lamps, k* F* {, _( _$ a5 j+ {; L, s
Luminaires shall not incorporate attachments to lamps which might cause overheating or
A$ l/ E k5 R% O( sdamage to the lamps, lamp caps or holders, luminaires or attachments.2 f- d& h! F) O2 N" D) \
Attachments to fluorescent lamps are only allowed if supplied or approved by the luminaire
/ W3 p. f* ^8 ?3 h9 F/ M8 jmanufacturer. The total weight of the lamp plus attachment shall not exceed:6 u+ n# T! ^# `3 q
– 200 g for lamps with cap G5, and% R( B o. H; n3 `- ?( g9 u/ k+ Z
– 500 g for lamps with cap G13.4 Y& O" {- K, W% f' ^" p
Compliance is checked by inspection, by weighing and by thermal measurements, if
" {- B5 [2 @+ o4 O9 }appropriate.
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发表于 2014-11-19 22:07
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